Crab-Tuna Fondue

Prep: 15 min Cook: 40 min Serves: 6 Cuisine: American

A rich seafood casserole blending crab and tuna with melted Muenster cheese, layered with bread and herbs, perfect for a comforting family dinner or special occasion.

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Ingredients

  • 7 oz. can crabmeat
  • 4 oz. can tuna
  • 5 cups cubed French bread or about 10 slices
  • 8 oz. package Muenster cheese, cubed
  • 2 Tbsp. chopped parsley
  • 4 eggs
  • 3 cups milk
  • 3 Tbsp. margarine, melted
  • 2 tsp. dry mustard
  • 1 tsp. grated onion

Instructions

  1. Drain crabmeat; flake and remove bony tissue.
  2. Drain and flake tuna.
  3. Combine crabmeat and tuna in a small bowl.
  4. Layer 1/3 of the bread, seafood mixture, cheese, and parsley into a buttered 8-cup straight-sided baking dish.
  5. Repeat the layers two more times to make 3 layers in total.

Tips & Substitutions

For a creamier texture, consider adding a splash of cream cheese to the mixture. If you're out of Muenster cheese, try substituting with Gruyère or Monterey Jack for a similar meltiness. To enhance flavor, mix in some Old Bay seasoning or a dash of hot sauce. This fondue can also be made with a mix of seafood – explore options in American recipes for variety.

Serving Suggestions

Serve this fondue warm with a side of crisp veggies or a fresh salad for balance. It pairs beautifully with Creamy Baked Fillets or Stuffed Potatoes With Crabmeat for a seafood-inspired meal. For added crunch, offer assorted crackers or toasted baguette slices alongside for dipping.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, microwave in short intervals, stirring occasionally, or warm in an oven at 350°F until heated through. If the mixture seems dry, add a splash of milk to restore creaminess.

Nutrition & Diet Analysis (per serving)

Each serving of Crab-Tuna Fondue contains roughly 2026 calories, with 31g protein, 203g carbohydrates, and 125g fat. It is an excellent source of protein (63% of the Daily Value), iron (53% of the Daily Value), and calcium (52% of the Daily Value), and a good source of vitamin C and dietary fiber. Note that it is relatively high in sodium, at 1868mg per serving (81% of the Daily Value).

2026 kcal 100% DV
Protein Fat Carbs

Macronutrients

Protein 31.3g 63% DV
Total Fat 125.2g 100% DV
Carbs 202.8g 74% DV
Fiber 3.7g 13% DV
Sugar 3.9g 8% DV

Electrolytes

Sodium 1867.9mg 81% DV
Potassium 1747.7mg 37% DV
Cholesterol 558.1mg 100% DV

Vitamins & Minerals

Vitamin A 225.7mcg 25% DV
Vitamin C 13.4mg 15% DV
Vitamin D 0.4mcg 2% DV
Calcium 677.8mg 52% DV
Iron 9.5mg 53% DV
Diet fit High-protein
Contains Milk Egg Wheat/Gluten Fish

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use fresh crab instead of canned?

Yes, fresh crab can be used for a more flavorful experience. Just ensure it's cooked and flaked properly before adding it to the mixture. Fresh crab adds a lovely texture and enhances the overall dish.

What can I substitute for eggs if I'm vegan?

For a vegan alternative, use flax eggs or a commercial egg replacer. Mix 1 tablespoon of ground flaxseed with 2.5 tablespoons of water for each egg, letting it sit until it thickens. This will help bind the ingredients together.

How can I make this dish spicier?

To add some heat, incorporate diced jalapeños or a few dashes of your favorite hot sauce into the seafood mixture. Alternatively, sprinkle red pepper flakes on top before serving for an extra kick.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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